20200200222220 has 12 divisors (see below), whose sum is σ = 42420420466704. Its totient is φ = 8080080088880.

The previous prime is 20200200222199. The next prime is 20200200222221. The reversal of 20200200222220 is 2222200200202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20200200222194 and 20200200222203.

It is not an unprimeable number, because it can be changed into a prime (20200200222221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505005005536 + ... + 505005005575.

It is an arithmetic number, because the mean of its divisors is an integer number (3535035038892).

Almost surely, 2^{20200200222220} is an apocalyptic number.

20200200222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20200200222220 is an abundant number, since it is smaller than the sum of its proper divisors (22220220244484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20200200222220 is a wasteful number, since it uses less digits than its factorization.

20200200222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010010011120 (or 1010010011118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20200200222220 its reverse (2222200200202), we get a palindrome (22422400422422).

The spelling of 20200200222220 in words is "twenty trillion, two hundred billion, two hundred million, two hundred twenty-two thousand, two hundred twenty".